Home / 9,314,178.44-13,970,285.03-2,491,440.15

Finding the Fourth Proportional to 9,314,178.44, 13,970,285.03 and 2,491,440.15

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Solution

The fourth proportional to 9,314,178.44, 13,970,285.03 and 2,491,440.15 is: 3,736,897.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,314,178.44 : 13,970,285.03 = 2,491,440.15 : x
  2. Step 2: Convert to fraction form
    9,314,178.44/13,970,285.03 = 2,491,440.15/x
  3. Step 3: Cross multiply
    9,314,178.44x = 13,970,285.03 × 2,491,440.15
  4. Step 4: Simplify right side
    9,314,178.44x = 34,806,129,018,228.75
  5. Step 5: Solve for x
    x = 34,806,129,018,228.75/9,314,178.44
  6. Step 6: Final answer
    x = 3,736,897.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.